Description: The PEAK Riser will work with our Pedestal Base or C-Clamp (in fact it is compatible with any base or clamp that fits a 3/8" diameter vise shaft) and will accept any vise using a 3/8" diameter shaft. The Riser allows you 1-3/4" additional height adjustment. Leaving the riser attached to your vise and disassembling it from transportation. Lifetime warranty against defects in material or workmanship